Gaming machine



FIG. 1 is a perspective view of a gaming machine, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

Broken lines illustrate features or environmental components that are not part of the design sought to be patented. 

The ornamental design for a gaming machine, as shown and described. 